﻿/*******************************************************************************
 * You may amend and distribute as you like, but don't remove this header!
 *
 * EPPlus provides server-side generation of Excel 2007/2010 spreadsheets.
 * See https://github.com/JanKallman/EPPlus for details.
 *
 * Copyright (C) 2011  Jan Källman
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.

 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
 * See the GNU Lesser General Public License for more details.
 *
 * The GNU Lesser General Public License can be viewed at http://www.opensource.org/licenses/lgpl-license.php
 * If you unfamiliar with this license or have questions about it, here is an http://www.gnu.org/licenses/gpl-faq.html
 *
 * All code and executables are provided "as is" with no warranty either express or implied. 
 * The author accepts no liability for any damage or loss of business that this product may cause.
 *
 * Code change notes:
 * 
 * Author          Change						              Date
 * ******************************************************************************
 * Eyal Seagull    Conditional Formatting         2012-04-03
 *******************************************************************************/
using OfficeOpenXml.Style.Dxf;
using System.Xml;

namespace OfficeOpenXml.ConditionalFormatting.Contracts
{
    /// <summary>
    /// Interface for conditional formatting rule
    /// </summary>
    public interface IExcelConditionalFormattingRule
    {
        /// <summary>
        /// The 'cfRule' XML node
        /// </summary>
        XmlNode Node { get; }

        /// <summary>
        /// Type of conditional formatting rule. ST_CfType §18.18.12.
        /// </summary>
        eExcelConditionalFormattingRuleType Type { get; }

        /// <summary>
        /// <para>Range over which these conditional formatting rules apply.</para>
        /// <para>The possible values for this attribute are defined by the
        /// ST_Sqref simple type (§18.18.76).</para>
        /// </summary>
        ExcelAddress Address { get; set; }

        /// <summary>
        /// The priority of this conditional formatting rule. This value is used to determine
        /// which format should be evaluated and rendered. Lower numeric values are higher
        /// priority than higher numeric values, where 1 is the highest priority.
        /// </summary>
        int Priority { get; set; }

        /// <summary>
        /// If this flag is 1, no rules with lower priority shall be applied over this rule,
        /// when this rule evaluates to true.
        /// </summary>
        bool StopIfTrue { get; set; }

        ///// <summary>
        ///// <para>This is an index to a dxf element in the Styles Part indicating which cell
        ///// formatting to apply when the conditional formatting rule criteria is met.</para>
        ///// <para>The possible values for this attribute are defined by the ST_DxfId simple type
        ///// (§18.18.25).</para>
        ///// </summary>
        //    int DxfId { get; set; }
        /// <summary>
        /// Gives access to the differencial styling (DXF) for the rule.
        /// </summary>
        ExcelDxfStyleConditionalFormatting Style { get; }
    }
}